Su Qing uses her dowry to open a beauty salon, only to be freeloaded out of six hundred thousand by her sister-in-law Zhao Na, and even has essence poured on her in public. Her husband Zhao Lei fails to protect her, and her mother-in-law scurses her as an outsider. With her heart turning cold, Su Qing secretly transfers the shop to Qin Moyan, letting Zhao Na reap what she has sown after spending eight hundred thousand at an appreciation banquet. Zhao Na gets chased by debt collectors, has her engagement broken, and becomes alienated from everyone, while the Zhao family has to mortgage their house. After her divorce, Su Qing partners with Qin Moyan to found "Qingmei Management", specializing in taking over beauty salons hollowed out by relatives, eventually growing it into a regional chain. Zhao Na is reduced to a cleaner, and Zhao Lei is filled with endless regret. This is a story of a woman going from endurance to awakening, completing her counterattack using rules and wisdom.